Thermal pack



FIG. 1 is a perspective view of a thermal pack showing the new design thereof.

FIG. 2 is a front elevation view of the thermal pack shown in FIG. 1.

FIG. 3 is a back elevation view of the thermal pack shown in FIG. 1.

FIG. 4 is a right-side elevation view of the thermal pack shown in FIG. 1.

FIG. 5 is a left-side elevation view of the thermal pack shown in FIG. 1.

FIG. 6 is a top plan view of the thermal pack shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the thermal pack shown in FIG. 1.

Structure illustrated in broken lines is provided to illustrate the environment of the invention but is not otherwise part of the claimed design. 

CLAIM The ornamental design for a thermal pack, as substantially shown and described. 